Locality Layer
Azerbaijan, Caucasus, Dzhul'fa, left shore of Araks River Dzhulfian
India, Himalaya, Spiti area, Lilang Kuling Shale
India, Tibet (Xisang), Chitichun No.1 Kuling Shale
Indonesia, Timor, Bitauni Bitauni beds
Italy, Sicily, Prov. Palermo, Sosio valley, Rocca di San Benedetto Sosio Lst.
Italy, Sicily, Prov. Palermo, Sosio valley, Rupe del Passo di Burgio Sosio Lst.
Italy, Südtirol, Sexten (Sesto) Bellerophon Lst.
Pakistan, Salt Range, Jabbi Chhidru Fm.
Pakistan, Salt Range, Kathwai Chhidru Fm.